So I requested some help to do the nightfall this week off the app I got a response fairly quickly I joined there fireteam and did the mission with the other guys in the team it seems pretty straight forward and we kill sepiks prime and as soon as I see the countdown to mission end the fireteam leader kicks me so I return back to orbit with nothing to show for the hours work I've just put in. I can't comprehend how angry and disappointed I was has this happened to other people before ??